usb: gadget: uvc: remove references to DMA_ADDR_INVALID

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gadget drivers shouldn't touch req->dma at all,
since UDC drivers are the ones required to handle
mapping and unmapping of the request buffer.

Remove references to DMA_ADDR_INVALID so we don't
creat false expectations to gadget driver writers.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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This commit is contained in:

Felipe Balbi 2013-03-14 10:48:02 +02:00

parent 853f97b5f3

commit 482ef1d2fe

3 changed files with 0 additions and 4 deletions

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2

drivers/usb/gadget/uvc.h

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1

drivers/usb/gadget/uvc_v4l2.c

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1

drivers/usb/gadget/uvc_video.c

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